How do you get Nick Jonas‘s heart rate up? Apparently, all it takes is his ex-girlfriend Selena Gomez asking him about a double date he ruined 10 years ago! During an interview with BBC Radio 1, the singer played a little game called “Heart Rate Monitor” – where he got into detail about a Central Park date he went on with Taylor Swift and Joe Jonas.

“Hello Nicholas, it is Selena Gomez,” the “Wolves” singer said in the video message. “So I know what you're doing and I would like to remind you of a time where we all went to Central Park together, it was definitely over 10 years ago. I was wondering if that brought up anything for you, I know Central Park was really beautiful, it was actually my first time.”

Her first time!? Before we jump to any conclusions, it's not what you might think.

“Okay, so this was at a time when my brothers and I were a boy band and we were in Central Park and [Selena and I] were very private about our relationship,” Nick explained as his heart rate spiked.

“And she was unhappy that her Central Park experience was ruined by the fact that I walked about 20 feet away from her. Even though they were taking pictures of us and obviously we were there together, it was like, ‘It would be better if we stand about 25 feet apart,'” he continued. “So it ruined her Central Park experience, so her and Taylor Swift, who was dating my brother Joe — but we never confirmed it — walked 25 feet behind us as we walked through the park by ourselves.”

The story is not quite embarrassing as we thought, but it's still fun to get those historical details about Selena, Nick, Joe, and Taylor! After all, when they were dating all those years ago, they never opened up about their relationships. Now that time has passed, it seems like they don't mind talking about the past. In fact, Selena recently revealed that she and Taylor are friends because of the Jonas Brothers!

“She was the girl with the big curly hair and all the bracelets and the cowboy boots, and I was definitely up-and-coming. We just clicked,” SelGo said about meeting the “End Game” songstress. “It was the best thing we got out of those relationships.”

Elsewhere in Nick's interview, host Nick Grimshaw even made him watch one of Miley Cyrus‘s music videos. You might remember rumors going around that the song “7 Things” was about him. Well, Nick revealed that he's pretty sure it was.

Miley never confirmed it, but there was one tiny detail that gave it away. “She's wearing a dog tag in this that I gave her when I was 14,” he admitted. “I was actually kind of flattered. It's there forever.”

We now know the truth! Now that that rumor has been debunked, hopefully, Nick will dish on other details of his past relationships – or better yet, reveal if any of Taylor's songs were about Joe! Let's face it, we know “Forever & Always” is — we hardly even need that confirmed.

Watch the full interview below to see Nick turn red when Selena shows up on the screen!